...
- K800i has a better camera (it very good, even in complete darkness)
- K800i has a better screen, very bright and the contrast is gr8
- K800i software after flashing it is alot smoother than the N80s (removing all the vodafone ****)
- K800i has a really "slick" interface ...
- Battery life on K800i is alot better than N80
- N80 interface a bit slow ...
- I put new themes on the N80 and i cant delete them
- N80 is smaller and sexier (k800i does not look as good with the vodafone branded ****)
- Has more features than the K800i, like the WiFi, UPnP (dunno if u will use any of it)
- Comes with a 128mb SD card, the K800i of the vodafone type does not come with any memory stick
- Feel the N80 has a better reception than the K800i, N80 has better reception for 3G than the K800i (both phones are vodacom)...